1 # static string http\Env::negotiateEncoding(array $supported[, array &$result)
3 Negotiate the client's preferred encoding.
6 > The first elemement of $supported encodings serves as a default if no encoding matches.
11 List of supported content encodings.
12 * Optional reference array &$result
13 Out parameter recording negotiation results.
17 * NULL, if negotiation fails.
18 * string, the negotiated encoding.